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terabytes to gigabytes

Convert terabyte (decimal) to gigabyte (decimal) — instant, free, with the formula shown.

1 TB=1000 GB

How to convert terabyte (decimal) to gigabyte (decimal)

To convert terabyte (decimal) to gigabyte (decimal), multiply by 1000:

GB = TB × 1000

For example, 10 TB × 1000 = 10000 GB.

TB to GB conversion table

terabytes (TB)gigabytes (GB)
1 TB1000 GB
2 TB2000 GB
5 TB5000 GB
10 TB10000 GB
25 TB25000 GB
50 TB50000 GB
100 TB100000 GB
250 TB250000 GB
500 TB500000 GB
1000 TB1000000 GB
Reverse: Gigabyte (decimal) to Terabyte (decimal)

Other terabyte (decimal) conversions

Convert to gigabyte (decimal) from another unit

TB to GB — frequently asked

How many gigabytes are in 1 terabyte (decimal)?

1 terabyte (decimal) = 1000 gigabytes (TB × 1000 = GB).

What is the formula to convert terabyte (decimal) to gigabyte (decimal)?

Multiply your terabyte (decimal) value by 1000 to get gigabyte (decimal).

How do I convert 10 terabytes to gigabytes?

10 TB = 10000 GB. For 100 TB the answer is 100000 GB. Use the calculator on this page for any other value.

When to convert terabyte (decimal) to gigabyte (decimal)

1Cloud storage planning (GB ↔ TB)
2Network bandwidth (bits per second)
3Memory and RAM (binary GiB)
4File transfer estimates

Data Storage conversion — common questions

Why does my hard drive show less space than advertised?

Drive manufacturers use decimal units (1 TB = 1,000 GB = 10¹² bytes), but operating systems often display binary units (1 TiB = 1,024 GiB ≈ 1.0995 TB). A '1 TB' drive shows as ~931 GiB in Windows.

What's the difference between Mb and MB?

Mb is megabits (lowercase b = bit), MB is megabytes (uppercase B = byte). 1 MB = 8 Mb. Network speeds are typically in Mbps (megabits/s), file sizes in MB.

Are KB and KiB the same?

No. KB = 1,000 bytes (decimal). KiB = 1,024 bytes (binary). The 'i' is the IEC prefix for binary.

See all data storage converters